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2 years ago

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Which pair shows equivalent expressions?

1 answer:

Simora [160]2 years ago

7 0

Which pair shows equivalent expressions?

A.2(2/5x + 2)=2 2/5x + 1

B.2(2/5x + 2)=4/5x + 4

C.2(2/5x + 4)=4/5x + 2

D.2(2/5x + 4)=2 2/5x + 8

Solution:

Let us distribute 2 inside the parenthesis.

That is, we use distributive property:

a(b+c)=ab+ac

So,

Answer:Option (b)

Applying distributive property, a(b+c)=ab+ac

So, Option (B) is correct.

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notka56 [123]

149x62=9238
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524

3 0

3 years ago

Pls help extra points and mark brainlist

Afina-wow [57]

Answer:

Heres help

Step-by-step explanation:

Ok, fix the problem like this, 4<em>2- 9 ( 5+7) so the answer would be </em>

<em>19 i think </em>

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6 0

3 years ago

Read 2 more answers

Can 5.09 be an absolute value???

Anna11 [10]

Of course. Any positive number can be an absolute value.

5.09 is the absolute value of +5.09 and also of -5.09 .

8 0

3 years ago

(2) The population density of a region in Alaska is 3,000 people/200 mi? Which of the

Vesna [10]

Answer:

15 people/mi

Step-by-step explanation:

The population density of a region in Alaska is 3,000 people/200 mi.

We need to find the equivalent to the population density of this Alaskan region.

$x=\dfrac{3000\ \text{people}}{200\ \text{mi}}\\\\x=\dfrac{30\ \text{people}}{2\ \text{mi}}\\\\x=\dfrac{15\ \text{people}}{\text{mi}}$

So, the correct option is (c) "15 people/mi"

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2 years ago

No wrong answers & NO LINKS , RIGHT answers only please.

vredina [299]

Answer:

Step-by-step explanation:

sin(x)=1.5/2.6

x=35.2

4 0

2 years ago